.box1 {
  position: relative;
  overflow: hidden;
  border: 1px solid black;
  width: 100vw;
  height: 100vh;
}
.box2 {
  border: 1px solid red;
}
.box3 {
  height: 50%;
}
.homeContent {
  width: 100%;
  display: flex;
  flex-direction: column;
}
.box4 {
  width: 100%;
  height: 95%;
  overflow-y: hidden;

  // &::-webkit-scrollbar {
  //   width: 12px; /* 滚动条宽度 */
  // }
}
.box5 {
  border: 1px solid green;
}
.demo-logo-vertical {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.726);
  margin: 20px auto;
  background-image: url("../assets/dog.png");
  background-size: 100%;
}
